package com.wanbangee.marksystem.service;

public interface QueryTopicScoreService {

	/**
	 * 查询该考试科目指定题目的分数
	 * @param examId
	 * @param subId
	 * @param topicNo
	 * @return
	 */
	public Double selectTopicScoreByExamIdAndSubIdAndTopicNo(Integer examId,Integer subId,String topicNo);
}
